- Is it alright if my character asks to be allowed to drink from yours? == Yup!

- Is it alright if my character attempts to drink from yours forcfully (not enough to injure/debilitate)? -- She can try, but he would reflexively go to smoke if surprised unless already unconscious.

- Is it alright if my character attempts to drink from yours forcfully (causing injury or unconsciousness)? == Yup, but she'd need to get through the smoke thing.

- Chainsaw? ==> Totally okay, though I doubt they'd have reason to fight much, Smoker would probably fight her back with his jitte.